Gust is announcing something at today's Dengeki Game Festival in Akihabara. Here's a first teaser look, via Twitter user Hanase

The image appears in the "Gust Secret Book" swag that's being given away to attendees. The well proportioned girl to the lower left is Ion from Surge Concerto. The possibly well proportioned silhouette to the right appears to be from the new game, Project A-something-or-other (possibly A14).

It's widely expected that the next Atelier series game will be announced at this event, just as Atelier Meruru was announced at last year's event.

Gust will hold a stage event later today. We should get some details there.